Disable flaky RenderFrameHostManagerTest.DisownOpener on Android

content/browser/frame_host/render_frame_host_manager_browsertest.cc

Index: content/browser/frame_host/render_frame_host_manager_browsertest.cc
diff --git a/content/browser/frame_host/render_frame_host_manager_browsertest.cc b/content/browser/frame_host/render_frame_host_manager_browsertest.cc
index ad2689ea138f27717694a3261a7f0421505af3c2..b8cb2ab621563578bdd0d1bd5616000ff656e08d 100644
--- a/content/browser/frame_host/render_frame_host_manager_browsertest.cc
+++ b/content/browser/frame_host/render_frame_host_manager_browsertest.cc
@@ -411,9 +411,10 @@ IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 
 // Test that setting the opener to null in a window affects cross-process
 // navigations, including those to existing entries.  http://crbug.com/156669.
+// Flaky on android: http://crbug.com/397185
 // Flaky on windows: http://crbug.com/291249
 // This test also crashes under ThreadSanitizer, http://crbug.com/356758.
-#if defined(OS_WIN) || defined(THREAD_SANITIZER)
+#if defined(OS_ANDROID) || defined(OS_WIN) || defined(THREAD_SANITIZER)
 #define MAYBE_DisownOpener DISABLED_DisownOpener
 #else
 #define MAYBE_DisownOpener DisownOpener